DOAB Directory of Open Access Books
2023
ScienceDirect
2013
OAPEN (Open Access Publishing in European Networks)
2022
DOAB Directory of Open Access Books
2022
ScienceDirect
1982
ScienceDirect
1978
ScienceDirect
1987
ScienceDirect
1987
ScienceDirect
1980
ScienceDirect
1981
ScienceDirect
1982